JPS53139450A - Elastic surface wave element - Google Patents

Elastic surface wave element

Info

Publication number
JPS53139450A
JPS53139450A JP5460277A JP5460277A JPS53139450A JP S53139450 A JPS53139450 A JP S53139450A JP 5460277 A JP5460277 A JP 5460277A JP 5460277 A JP5460277 A JP 5460277A JP S53139450 A JPS53139450 A JP S53139450A
Authority
JP
Japan
Prior art keywords
surface wave
elastic surface
wave element
elastic
suited
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5460277A
Other languages
Japanese (ja)
Inventor
Kozo Machida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP5460277A priority Critical patent/JPS53139450A/en
Publication of JPS53139450A publication Critical patent/JPS53139450A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/08—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of resonators or networks using surface acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

Abstract

PURPOSE:To obtain the elastic surface wave element which is highly reliable and suited for the mass production by avoiding eliminating the surface part of the inter-digital electrode which is used for generating and detection of the elastic surface wave but leaving it as a protective film.
JP5460277A 1977-05-12 1977-05-12 Elastic surface wave element Pending JPS53139450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5460277A JPS53139450A (en) 1977-05-12 1977-05-12 Elastic surface wave element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5460277A JPS53139450A (en) 1977-05-12 1977-05-12 Elastic surface wave element

Publications (1)

Publication Number Publication Date
JPS53139450A true JPS53139450A (en) 1978-12-05

Family

ID=12975270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5460277A Pending JPS53139450A (en) 1977-05-12 1977-05-12 Elastic surface wave element

Country Status (1)

Country Link
JP (1) JPS53139450A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60154705A (en) * 1984-01-25 1985-08-14 Hitachi Ltd Surface acoustic wave element
JPS6416729U (en) * 1987-07-21 1989-01-27
US6246148B1 (en) * 1996-10-31 2001-06-12 Clarisay, Inc. Surface acoustic wave filters

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4883792A (en) * 1972-02-08 1973-11-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4883792A (en) * 1972-02-08 1973-11-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60154705A (en) * 1984-01-25 1985-08-14 Hitachi Ltd Surface acoustic wave element
JPS6416729U (en) * 1987-07-21 1989-01-27
US6246148B1 (en) * 1996-10-31 2001-06-12 Clarisay, Inc. Surface acoustic wave filters

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